scsi: pm80xx: Check for fatal error

scsi: pm80xx: Check for fatal error

When the controller runs into a fatal error, commands get stuck due to no
response. If the controller is in fatal error state, abort requests issued
to the controller get stuck too.

Check the controller state for fatal error conditions.

Link: https://lore.kernel.org/r/20210109123849.17098-3-Viswas.G@microchip.com
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: akshatzen <akshatzen@google.com>
Signed-off-by: Viswas G <Viswas.G@microchip.com>
Signed-off-by: Ruksar Devadi <Ruksar.devadi@microchip.com>
Signed-off-by: Radha Ramachandran <radha@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>